80816181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{68897}}^1$

素因数の和:68940

約数の個数: 16

約数和(自身を含む): 119055744

約数和(自身を除く): 38239563

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 68897, 206691, 1171249, 1584631, 3513747, 4753893, 26938727, 80816181]

約数ペア:

[(1, 80816181), (3, 26938727), (17, 4753893), (23, 3513747), (51, 1584631), (69, 1171249), (391, 206691), (1173, 68897)]